1using System;
2using System.Collections.Generic;
3using System.Linq;
4using System.Text;
5
6namespace 泡妞的故事
7{
8 class Program
9 {
10 static void Main(string[] args)
11 {
12 Agreement ag = new Agreement();
13 Console.WriteLine("纪晓岚:老夫人,我们去读书了!");
14 Console.WriteLine("老夫人:乖,好好读呀!");
15 ag.Reading();
16 Console.WriteLine("纪晓岚:老夫人,我们去练字了!");
17 Console.WriteLine("老夫人:好呀好呀!");
18 ag.Writing();
19 }
20 }
21 class Girl
22 {
23 public void Eating()
24 {
25 Console.WriteLine("和姑娘吃东西啊");
26 Console.ReadLine();
27 }
28 public void Shopping()
29 {
30 Console.WriteLine("和姑娘吃购物啊");
31 Console.ReadLine();
32 }
33 public void Travelling()
34 {
35 Console.WriteLine("和姑娘吃游山玩水啊");
36 Console.ReadLine();
37 }
38 }
39 public interface Mother
40 {
41 void Reading();
42 void Writing();
43 }
44 public class Agreement : Mother
45 {
46 Girl girl = new Girl();
47 public void Reading()
48 {
49 girl.Eating();
50 girl.Shopping();
51 }
52 public void Writing()
53 {
54 girl.Travelling();
55 }
56 }
57
58}
59
不过最后我还是有一个问题 接口是用来做什么的呢 在这里 他并没有限制Agreement 类的行为啊,期待高手解答啊2using System.Collections.Generic;
3using System.Linq;
4using System.Text;
5
6namespace 泡妞的故事
7{
8 class Program
9 {
10 static void Main(string[] args)
11 {
12 Agreement ag = new Agreement();
13 Console.WriteLine("纪晓岚:老夫人,我们去读书了!");
14 Console.WriteLine("老夫人:乖,好好读呀!");
15 ag.Reading();
16 Console.WriteLine("纪晓岚:老夫人,我们去练字了!");
17 Console.WriteLine("老夫人:好呀好呀!");
18 ag.Writing();
19 }
20 }
21 class Girl
22 {
23 public void Eating()
24 {
25 Console.WriteLine("和姑娘吃东西啊");
26 Console.ReadLine();
27 }
28 public void Shopping()
29 {
30 Console.WriteLine("和姑娘吃购物啊");
31 Console.ReadLine();
32 }
33 public void Travelling()
34 {
35 Console.WriteLine("和姑娘吃游山玩水啊");
36 Console.ReadLine();
37 }
38 }
39 public interface Mother
40 {
41 void Reading();
42 void Writing();
43 }
44 public class Agreement : Mother
45 {
46 Girl girl = new Girl();
47 public void Reading()
48 {
49 girl.Eating();
50 girl.Shopping();
51 }
52 public void Writing()
53 {
54 girl.Travelling();
55 }
56 }
57
58}
59